Bi-lobal solid block machine detergent

- Ecolab, Inc.
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Description

FIG. 1 is a perspective view of the bi-lobal solid block machine detergent of the present invention;

FIG. 2 is an top plan of the bi-lobal solid block machine detergent of the present invention;

FIG. 3 is a front elevation of the bi-lobal solid block machine detergent of the present invention; and,

FIG. 4 is a side elevation of the bi-lobal solid block machine detergent of the present invention.

Referenced Cited
U.S. Patent Documents
D38206 August 1906 Allen
D335330 May 4, 1993 Gladfelter et al.
D355240 February 7, 1995 Gladfelter et al.
Patent History
Patent number: D406635
Type: Grant
Filed: Jan 13, 1998
Date of Patent: Mar 9, 1999
Assignee: Ecolab, Inc. (St. Paul, MN)
Inventors: Scott Timothy Russell (Mahtomedi, MN), Tina Opal Outlaw (Inver Grobe Heights, MN)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robin V. Taylor
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt, P.A.
Application Number: 0/82,046
Classifications
Current U.S. Class: Treatment (D23/207)
International Classification: 2301;